A quiet policy shift is changing how immigration enforcement finds people who may have overstayed their authorized period of admission, and employers with foreign national employees should be paying attention. Reports have surfaced of a previously undisclosed agreement, signed in May 2025, between the Transportation Security Administration and Immigration and Customs Enforcement that allows the two agencies to share domestic airline passenger data. That data-sharing arrangement gives ICE a new way to identify when and where a targeted individual is scheduled to fly, and it has already led to arrests at airports across at least nine states.
What makes this development different from a routine worksite enforcement action is where it happens. These arrests are not occurring at the border or during an I-9 audit. They are happening at domestic terminals, sometimes to individuals with no criminal record and valid employment authorization on file. Several of those detained reportedly held documents that appeared to show they were authorized to be in the country, which raises a critical point for employers: the analysis behind these enforcement actions can turn on distinctions that are easy to get wrong.
An expired visa stamp is not the same thing as an overstay. The visa stamp only controls entry into the United States; it is the Form I-94 that generally governs how long someone may lawfully remain once admitted. Someone can hold an expired visa stamp and still be in valid status if their I-94 has not lapsed. The reverse is also true — a valid, unexpired visa stamp does not extend permission to stay past the I-94 date. This distinction matters most for employees who entered on one status, such as a B-1/B-2 visitor visa, and later filed for a green card or other benefit. Once the I-94 tied to that original entry expires, a pending application does not automatically restore or extend the underlying status, even though it may separately support eligibility for work authorization.
For employers, the practical response starts with knowing where things stand for each sponsored employee before a business trip gets booked. That means confirming current I-94 status rather than assuming a valid visa stamp is sufficient, flagging any employee whose status has lapsed while an extension or adjustment application is pending, and looping in immigration counsel before finalizing travel for anyone in that position. Where premium processing is available on a pending case, requesting it can resolve the gap faster and update government systems to reflect current status before a trip takes place. None of this requires overhauling a company’s travel policy, but it does call for treating domestic travel with the same level of scrutiny that international travel has always received.
FAQs
Does an expired visa stamp mean my employee has overstayed?
Not necessarily. The visa stamp controls entry, while the Form I-94 controls how long someone may remain. Status can still be valid with an expired visa stamp if the I-94 has not expired.
Does a pending green card or extension application protect an employee during domestic travel?
Not automatically. A pending application does not restore or extend status that has already lapsed under the I-94, even if it supports work authorization eligibility.
Should we change our travel approval process for sponsored employees?
Consider adding a quick I-94 and status check before approving domestic travel for any employee whose underlying status may have lapsed, particularly those with a pending case.
Can premium processing help in this situation?
Where available, requesting premium processing on a pending petition can resolve a status gap faster, which reduces the window of risk before travel.
Is this related to the TSA security screening process?
No. TSA checkpoint screening verifies identification; these enforcement actions come from separate immigration authorities operating in and around airports.
If you or your family members have questions about how these immigration matters may affect you, please do not hesitate to contact the immigration and nationality lawyers at NPZ Law Group. You can reach us by emailing info@visaserve.com or by visiting our website at www.visaserve.com for more information.